@@ -27,6 +27,12 @@ availability in the {+odm-short+}.
2727The following sections contain tables that describe whether individual
2828features are available in the {+odm-short+}.
2929
30+ .. tip:: SQL Concepts in MongoDB
31+ 32+ To learn about how MongoDB represents SQL terminology, concepts, and
33+ functionality, see the :manual:`SQL to MongoDB Mapping Chart
34+ </reference/sql-comparison/>`.
35+ 3036Database Features
3137-----------------
3238
@@ -117,10 +123,18 @@ The following Eloquent methods are not supported in the {+odm-short+}:
117123 - *Unsupported*
118124
119125 * - Joins
120- - *Unsupported*
126+ - Use the ``$lookup`` aggregation stage. To learn more, see the
127+ :manual:`$lookup reference
128+ </reference/operator/aggregation/lookup/>` in the
129+ {+server-docs-name+}. {+odm-long+} provides the
130+ :ref:`laravel-aggregation-builder` to perform aggregations.
121131
122132 * - Unions
123- - *Unsupported*
133+ - Use the ``$unionWith`` aggregation stage. To learn more, see the
134+ :manual:`$unionWith reference
135+ </reference/operator/aggregation/unionWith/>` in the
136+ {+server-docs-name+}. {+odm-long+} provides the
137+ :ref:`laravel-aggregation-builder` to perform aggregations.
124138
125139 * - `Basic Where Clauses <https://laravel.com/docs/{+laravel-docs-version+}/queries#basic-where-clauses>`__
126140 - ✓
@@ -144,7 +158,11 @@ The following Eloquent methods are not supported in the {+odm-short+}:
144158 - *Unsupported*
145159
146160 * - Grouping
147- - Partially supported. Use :ref:`Aggregations <laravel-query-builder-aggregations>`.
161+ - Use the ``$group`` aggregation stage. To learn more, see the
162+ :manual:`$group reference
163+ </reference/operator/aggregation/group/>` in the
164+ {+server-docs-name+}. {+odm-long+} provides the
165+ :ref:`laravel-aggregation-builder` to perform aggregations.
148166
149167 * - Limit and Offset
150168 - ✓
0 commit comments